alluxio.wire

Class TieredIdentity

java.lang.Object

alluxio.wire.TieredIdentity

All Implemented Interfaces:

Serializable

@PublicApi
public final class TieredIdentity
extends Object
implements Serializable

Class representing a node's tier identity. A tier identity is a list of locality tiers identifying network topology, e.g. (host: hostname, rack: rack1).

See Also:

Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	TieredIdentity.LocalityTier Class representing a locality tier, e.g.

Constructor Summary

Constructors

Constructor and Description
TieredIdentity(List<TieredIdentity.LocalityTier> tiers)

Method Summary

Modifier and Type	Method and Description
boolean	equals(Object o)
TieredIdentity.LocalityTier	getTier(int i)
List<TieredIdentity.LocalityTier>	getTiers()
int	hashCode()
boolean	topTiersMatch(TieredIdentity other)
String	toString()

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

TieredIdentity

public TieredIdentity(List<TieredIdentity.LocalityTier> tiers)

Parameters:

tiers - the tiers of the tier identity

Method Detail

getTiers

public List<TieredIdentity.LocalityTier> getTiers()

Returns:

the tiers of the tier identity

getTier

public TieredIdentity.LocalityTier getTier(int i)

Parameters:

i - a tier index

Returns:

the ith locality tier

topTiersMatch

public boolean topTiersMatch(TieredIdentity other)

Parameters:

other - a tiered identity to compare to

Returns:

whether the top tier of this tiered identity matches the top tier of other

equals

public boolean equals(Object o)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

toString

public String toString()

Overrides:

toString in class Object